Add test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70294 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c
new file mode 100644 (file)
index 0000000..bea63ff
--- /dev/null
+++ b/test/Analysis/casts.c
@@ -0,0 +1,18 @@
+struct sockaddr_storage {
+  int d;
+};
+
+struct sockaddr {
+  int sa_family;
+};
+
+void f(int sock) {
+  struct sockaddr_storage storage;
+  struct sockaddr* sockaddr = (struct sockaddr*)&storage;
+  socklen_t addrlen = sizeof(storage);
+  getsockname(sock, sockaddr, &addrlen);
+  switch (sockaddr->sa_family) { // no-warning
+  default:
+    ;
+  }
+}